Field | Data | Notes |
---|---|---|
Atkin-Lehner | 2+ 3- 17+ | Signs for the Atkin-Lehner involutions |
Conductor | 20808 | Conductor |
Count | 6 | Number of curves in isogeny class |
Curves | 20808l1 20808l2 20808l3 20808l4 20808l5 20808l6 | Curves in isogeny class |
deg | 20480 | Modular degree for the optimal curve |
Eigenvalues | 2+ 3- -2 0 4 -2 17+ -4 | Hecke eigenvalues for primes less than 20 |
L | 0.94420905939488 | L(r)(E,1)/r! |
r | 0 | Rank of the group of rational points |
Twists | 41616x 6936m 72a | Quadratic twists by: -4 -3 17 |